Objects in the image:
category: clock
category: person
category: car
category: person
category: person
category: person
category: clock
category: person
category: person
category: person
category: person
category: traffic light
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a car?
a: No
q: is it a clock?
a: Yes
q: is it on big ben?
a: Yes
q: is it the one on the left facing to the street?
a: No
q: is it the one on the right?
a: Yes
q: is it the round part of the clock?
a: Yes